UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TkmgJdPuBd5H9qOT/rdv0+7FN5dLoZZHrA6UDQ10WbM=' 
WHERE 
  key_id = '3829692f2d6ef8f5b01f46bfec13f0e170822eca2a5dde6e19aa9ff3c7d50e31' 
  AND (
    token = 'TkmgJdPuBd5H9qOT/rdv0+7FN5dLoZZHrA6UDQ10WbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )